// pages/components/like/index.js
Component({
  /**
   * 组件的属性列表
   */
  properties: {
    like: {
      type: Boolean,
      value: false,
      observer: function() {

      }
    },
    count: {
      type: Number
    }
  },

  /**
   * 组件的初始数据
   */
  data: {
    yesSrc:"images/like.png",
    noSrc:"images/like@dis.png"
  },

  /**
   * 组件的方法列表
   */
  methods: {
    onLike: function(e) {
      let like = this.properties.like;
      let count = this.properties.count;
      count = like ? count-1: count+1
      this.setData({
        like: !like,
        count:count
      })
      // 激活
      let behavior = this.properties.like?'like':'cancel'
      this.triggerEvent('like',{behavior:behavior},{})

    }
  }
})
